Home / 46,347.91-63,926.13-30,426.55

Finding the Fourth Proportional to 46,347.91, 63,926.13 and 30,426.55

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Solution

The fourth proportional to 46,347.91, 63,926.13 and 30,426.55 is: 41,966.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,347.91 : 63,926.13 = 30,426.55 : x
  2. Step 2: Convert to fraction form
    46,347.91/63,926.13 = 30,426.55/x
  3. Step 3: Cross multiply
    46,347.91x = 63,926.13 × 30,426.55
  4. Step 4: Simplify right side
    46,347.91x = 1,945,051,590.75
  5. Step 5: Solve for x
    x = 1,945,051,590.75/46,347.91
  6. Step 6: Final answer
    x = 41,966.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.